package com.gxgeek.javabasic.base.math;

/**
 * Created by gx on 2017/7/10.
 */
public class Demo {


    public static void main(String args[]) {
        int num = 10;
        System.out.println(test(num));
    }

    public static int test(int b) {
        try {
            b += 10;
            return b;
        } catch (RuntimeException e) {
        } catch (Exception e2) {
        } finally {
            b += 10;
            return b;
        }
    }

}
